70079961

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 119070720

約数和(自身を除く): 48990759

約数列:

[1, 3, 7, 19, 21, 37, 47, 57, 101, 111, 133, 141, 259, 303, 329, 399, 703, 707, 777, 893, 987, 1739, 1919, 2109, 2121, 2679, 3737, 4747, 4921, 5217, 5757, 6251, 11211, 12173, 13433, 14241, 14763, 18753, 26159, 33041, 33229, 36519, 40299, 71003, 78477, 90193, 99123, 99687, 175639, 213009, 231287, 270579, 497021, 526917, 631351, 693861, 1229473, 1491063, 1894053, 3337141, 3688419, 10011423, 23359987, 70079961]

約数ペア:

[(1, 70079961), (3, 23359987), (7, 10011423), (19, 3688419), (21, 3337141), (37, 1894053), (47, 1491063), (57, 1229473), (101, 693861), (111, 631351), (133, 526917), (141, 497021), (259, 270579), (303, 231287), (329, 213009), (399, 175639), (703, 99687), (707, 99123), (777, 90193), (893, 78477), (987, 71003), (1739, 40299), (1919, 36519), (2109, 33229), (2121, 33041), (2679, 26159), (3737, 18753), (4747, 14763), (4921, 14241), (5217, 13433), (5757, 12173), (6251, 11211)]